Colt Officer's ACP MK IV/Series 80 .45 ACP Compact 1911, All-Steel, Matte Silver, First-Year 1985 FA-Prefix
Compact, all-steel, and built in 1985, this Colt Officer's ACP MK IV/Series 80 is a first-year example identifiable by its FA-prefix serial. It features a matte silver finish, a factory Officer-length barrel, and Series 80 safety system, with Pachmayr Signature wraparound grips carrying Colt medallions already installed.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are noticeable marks consistent with prior handling and use.
What's Included
- Colt Officer's ACP MK IV/Series 80 .45 ACP pistol (manufactured 1985)
- Two 7-round single-stack steel magazines (generic/unmarked)
- Uncle Mike's Sidekick nylon belt holster
- Leather single magazine belt pouch
This Officer's ACP is a first-year (1985) production pistol with an FA-prefix serial, made in the USA. It uses the compact Officer-length format with a factory 3.5-inch barrel and retains the traditional barrel-bushing system on its shortened slide. The matte silver finish is applied to both the slide and the steel frame for a uniform look.
The pistol follows the MK IV/Series 80 pattern with a single-action, short-recoil operating system. Safety features include a thumb safety, grip safety, and Series 80 firing-pin safety. It is fitted with a Commander-style rowel hammer and a short, solid, non-skeletonized trigger.
The slide has rear-only vertical cocking serrations, a separate barrel bushing, and an Officer-length recoil system that uses a short recoil spring plug. Sights are a fixed three-dot arrangement with a staked front dot and a dovetailed rear two-dot.
Ergonomics and handling are enhanced by a flat, serrated mainspring housing and a smooth frontstrap. The pistol wears Pachmayr Signature wraparound rubber grips with Colt medallions. Capacity is 7+1 with the included single-stack magazines.




